This demo showcases Next.js' next-gen Static Site Generation (SSG) support.
Next.js is the first hybrid framework, allowing you to choose the technique that fits your use case best on a per-page basis: Static Generation or On-Demand rendering.
This application solely focuses on Static Generation (using getStaticProps),
however, with a game-changing new feature: Preview Mode.
Preview Mode leverages Next.js' on-demand rendering capabilities to bypass the statically prerendered page and render the page on-demand for authorized users.
This feature is incredibly valuable for content editors who want to view real-time draft content from their CMS, among other use cases.
You can learn more about this feature in the Next.js 9.3 Blog Post or our Documentation.